| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $29.68 | 6.819% | $31.7039 | $31.70 | $31.70 | $31.70 |
| Purchase #2 | $21.36 | 13.400% | $24.2222 | $24.22 | $24.20 | $24.20 |
| Purchase #3 | $88.87 | 5.354% | $93.6281 | $93.63 | $93.65 | $93.60 |
| Purchase #4 | $149.71 | 7.143% | $160.4038 | $160.40 | $160.40 | $160.40 |
| Purchase #5 | $35.64 | 4.627% | $37.2891 | $37.29 | $37.30 | $37.30 |
| Purchase #6 | $186.99 | 7.544% | $201.0965 | $201.10 | $201.10 | $201.10 |
| Purchase #7 | $92.60 | 4.743% | $96.992 | $96.99 | $97.00 | $97.00 |
| 7 purchase totals = | $604.85 | $645.3356 | $645.33 | $645.35 | $645.30 | |